Sailplane, 1971-1972

(1194B) Doyne Sartor's colored negative of glider, very good, April 5, 1971; (1268BC) Copies of glider, sailplane, September 20, 1971; (1282B) Graphs and charts relating to the Explorer sailplane from August 12, 1971 and July 15, 1971, copies, NCAR Photographics Lab date: October 25, 1971; (1320B) Glider and instrumentation, two copies, February 2, 1972; (1331) Clouds shot from glider (sailplane), copies from color slides, May 11, 1971, photographed by: Vim Toutenhoofd; (1363C) #7,8 Gliders, sailplane, July 1971, photographed by: Steve Fenn; (1379B) Charts, sailplane flight, May 25, 1972; (1392B) Explorer sailplane flight on July 15, 1972, chart, July 18, 1972; (1496) Glider on ground, preparation, sailplane, March 14, 1972; (1499C) Glider in clouds, sailplane, March 14, 1972; (1502C) Explorer sailplane in wave clouds, March 16, 1972.